DirtyLips - Great entry. I don't know if it is too shocking for the general public though. I really appreciate the effort. Any way to make it more cartoonish? That might make it more palatable.
I still like the original #115 the best of these. Can you try an orange version like #130 and blue brain version?
As far as the cartoonish comment, I want to avoid a logo that people will think looks "gross". I think your design is very cool, but I don't know if it will be liked by my clients. So I thought a more basic idea of a brian combined with a mouse might be better.
I think your idea is very cool, but I showed it to a couple people and their first reaction was "gross" and their second reaction was "cool". Any other ideas that involve a brain? Maybe a small cartoonish brain over the i of Magi?